We all sort of do want incentives for creative people to still exist at a certain level. You know, maybe rock stars shouldn't make as much; who knows? But you want as much creativity to take place in the future as took place in the past.

I can understand wanting to have millions of dollars; there's a certain freedom, meaningful freedom, that comes with that.

People are always coming up to me and saying, 'I heard your dad's speech, and it's really great.' And they'll mention some place I didn't even know my dad was going to.

Ridiculous sums of money can be confusing.

How we deal with the AIDS epidemic should be one of the greatest ways that the world gets measured. The report card for this era.

If you go back to 1800, everybody was poor. I mean everybody. The Industrial Revolution kicked in, and a lot of countries benefited, but by no means everyone.

We've got to put a lot of money into changing behavior.